MuonID.h

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#ifndef __MuonID_h__
#define __MuonID_h__
 
#include "Identifier/BesDetectorID.h"
#include <string>
#include <assert.h>
 
class MuonID : public BesDetectorID
{
public:
  typedef Identifier::size_type size_type; 
  typedef Identifier::value_type value_type; 
 
  /// constructor
  MuonID();
 
  /// destructor 
  ~MuonID();
 
  /// For a single crystal
 static Identifier channel_id ( int barrel_ec,
                                int segment,
                                int layer,   
                    int channel 
                  );
 
  static value_type getIntID ( int barrel_ec,
                              int segment,
                              int layer,
                              int channel
                              );
  static value_type getSEGMENT_BARREL_MAX();
  static value_type getSEGMENT_ENDCAP_MAX();
  static value_type getLAYER_BARREL_MAX();   
  static value_type getLAYER_ENDCAP_MAX();
  static value_type getCHANNEL_BARREL_MAX();
  static value_type getCHANNEL_ENDCAP_MAX();
  static value_type getBARREL_EC_MAX();
  static value_type getBARREL_EC_MIN();
 
  static bool values_ok ( const unsigned int barrel_ec,
                          const unsigned int segment,  
                          const unsigned int layer,
                  const unsigned int channel           
                ) ;
 
  /// Test for barrel
  static bool is_barrel (const Identifier& id) ;  
 
  /// Values of different levels
  static int barrel_ec       (const Identifier& id) ;
  static int segment         (const Identifier& id) ; 
  static int layer           (const Identifier& id) ; 
  static int channel         (const Identifier& id) ;  
 
  /// Max/Min values for each field
  int segment_max  (const Identifier& id) ; 
  int layer_max    (const Identifier& id) ;
  int channel_max  (const Identifier& id) ;  
 
private:
 
  typedef std::vector<Identifier>     id_vec;
  typedef id_vec::const_iterator      id_vec_it;
 
  static const unsigned int BARREL_EC_INDEX        = 16;
  static const unsigned int BARREL_EC_MASK         = 0x000F0000;
 
  static const unsigned int SEGMENT_INDEX           = 12;
  static const unsigned int SEGMENT_MASK            = 0x0000F000;
 
  static const unsigned int LAYER_INDEX            = 8;
  static const unsigned int LAYER_MASK             = 0x00000F00;
 
  static const unsigned int CHANNEL_INDEX          = 0;
  static const unsigned int CHANNEL_MASK           = 0x000000FF;
 
  static const unsigned int LAYER_BARREL_MAX       = 8; 
  static const unsigned int LAYER_ENDCAP_MAX       = 7;   
  
  static const unsigned int SEGMENT_BARREL_MAX         = 7; 
  static const unsigned int SEGMENT_ENDCAP_MAX         = 3;
 
  static const unsigned int CHANNEL_BARREL_MAX         = 95; 
  static const unsigned int CHANNEL_ENDCAP_MAX         = 63;
 
  static const unsigned int BARREL_EC_MAX          = 2;
  static const unsigned int BARREL_EC_MIN          = 0;  
  
};
 
#endif